baber/WOPTO huggingface dataset:
Patent JP-H0356591-A (JP)
Title: Production of hydrocarbon mineral oil without containing aromatic
Inventor: ISHIKAWA KATSUHIKO
IPC: C10G65/12
Filed: 1989-07-26
Abstract: PURPOSE:To produce various solvents for cleaning, coatings, etc., extremely rich in naphthenic content by carrying out selective hydrogenolysis of a mineral hydrocarbon oil under specific conditions in two stages. CONSTITUTION:A mineral hydrocarbon oil is brought into contact with H2 in the presence of a group VIII iron family metal and/or VIb group metal-based catalyst under relatively mild conditions to provide a hydrogenolysis product, which is then fractionated to afford a heavy fraction having >=300 deg.C initial boiling point. The resultant fraction is subsequently brought into contact with H2 in the presence of the same catalyst under relatively severe conditions to provide a hydrogenolysis product again. The aforementioned product is then brought into contact with H2 in the presence of a group VIII iron family metal- based catalyst to selectively hydrogenate aromatics and afford a hydrocarbon mineral oil substantially without containing the aromatics.
Patent JP-H1139212-A (JP)
Title: Microcomputer
Inventor: SUGITA KAZUYA
IPC: G06F15/78
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To simultaneously develop the memory expansion products of plural capacities from a single chip layout and to eliminate the unavailable areas on a memory map by selecting at least two types of memory capacities of a built-in ROM and their corresponding spaces where the external addresses are effective. SOLUTION: The ROM area decoding signal has an H level only when the address data on an address bus 5 are designating an address included in an address area A or B of a microcomputer of M4 or M3 type that is selected by a memory selection circuit 1. Meanwhile, the said decoding signal is set at an L level when other addresses are designated. Therefore, the ROM area decoding signal existing on a signal line 15 has an H level only when an address included in the area B is designated by the address data in a designation mode of the microcomputer of M3 type. Thus, an ROM block 4 can operate and an external memory connectable area decoding signal existing on a signal line 19 is set at an L level to inhibit the access to an external memory.
Patent JP-H0833725-A (JP)
Title: Fixing method and fixing metal fittings for refuge hatch
Inventor: HAKETO HIROSHI
IPC: A62B5/00
Filed: 1994-07-25
Abstract: PURPOSE:To dispense with welding work and to solve the difficulties caused by the welding work by fitting one end of a rod to a refuge hatch by thread connection, and fitting the other end thereof to a formwork by fastening in the case of fixing the refuge hatch in the arrangement of a bar at the time of placing concrete. CONSTITUTION:On the side of a building, a balcony V is horizontally overhung from the room interior R to the exterior O. The balcony V comprises a handrail rising part 10, a groove part 20 adjacent to the part, and a floor part 30 connected to the part 20. The floor part 30 is connected to a side wall 40 which partitions the room interior R and the top wall 50. The partition of the whole is formed by a formwork 60. A box-type refuge hatch 80 is disposed in the floor part 30. In this case, at the time of fixing the refuge hatch 80, a specified fixing metal fitting 100 is used. That is, a first fitting 110 on one end in the fixing metal fitting is fitted to the side part of the refuge hatch 80, and a second fitting 120 on the other end is fitted to the formwork 60.
Patent JP-H0836133-A (JP)
Title: Light guide device for stereoscopic optical microscope
Inventor: SUZUKI SEIJI
IPC: G02B21/06
Filed: 1994-07-25
Abstract: PURPOSE:To improve illuminating efficiency by making inclined light a subject in a light guide device for a stereoscopic optical microscope. CONSTITUTION:This device is provided with a lens barrel 1 constituting a grip part and incorporating an objective lens 5, a light source device 2 provided on the upper end of the lens barrel 1 and a light guiding cap 3 made of transparent synthetic resin and attachably and detachably screwed to the lower end thereof. Besides, an irradiation hole 4 whose inside circumferential surface is formed to be a tapered part 4a whose tip is extended is opened at the tip center of the cap 3. Then, illumination light A guided in the cap 3 from the light source device 2 is reflected on the tip of the cap 3 once, transmitted through the tapered part 4a of the inside circumferential surface of the hole 4 at a right angle and projected toward a testee (a) as the inclined light A'.
Patent JP-H0356996-A (JP)
Title: Driving device for pedal mechanism of automatic player piano
Inventor: KAWAMURA KIYOSHI
IPC: G10F1/02
Filed: 1989-07-26
Abstract: PURPOSE:To improve the generality, reliability and durability and to realize low power consumption by providing a male screw rod for turning integrally by following the turning of a rotation axis of a motor and a female screw screwed to the male screw rod, and an intermediate transfer mechanism for transferring a motion in the axial direction to a pedal mechanism. CONSTITUTION:When a control signal S1 for showing a manipulated variable of a pedal mechanism is supplied to a control circuit 31, in accordance therewith, a power supply voltage V1 is applied to a motor 22. As a result, a rotation axis 23 rotates clockwise, a male screw rod 24 rotates by interlocking therewith, the male screw rod 24 moves in the lower direction by following a rotation, one end 26b of a balance 26 moves in the lower direction, and also, the other end 26c moves in the upper direction and pushes up one end 8c of a balance 8, and a push-up rod 10 moves upward. On the other hand, an inclination angle THETAincreases by following the turning of the balance 8, a detecting signal S2 corresponding thereto is supplied to the control circuit 31, and the power supply voltage V1 is supplied to the motor 22. In such a way, the generality, durability and reliability can be improved, and low power consumption can be realized.
Patent JP-H0242348-A (JP)
Title: Method of testing heat resistance of carbon plastic
Inventor: HIROTA AKIHIKO
IPC: G01N25/00
Filed: 1988-08-02
Abstract: PURPOSE:To allow the comparison of the difference in the heat resistance of carbon plastic of various compsns. by irradiating a test piece of the carbon plastic with IR rays and measuring the heating time before an appearance change arises in the test piece after the start of the respective heating. CONSTITUTION:The test piece 3 of the carbon plastic is irradiated with the IR rays so as to attain various prescribed heating temps. and the heat resistance is evaluated by the heating time before the appearance change arises after the start of the respective heating. The test piece is otherwise heated at the various prescribed heating temps. by the irradiation of the IR rays under the conditions of the specified heating time and the heat resistance is evaluated by the heating temps. when the appearance change arises in the test piece 3 in the respective heating. Further, the test piece 3 is housed into a frame- shaped case and the warpage thereof is measured after heating by the irradiation of the IR rays and the heat resistance is evaluated by the value thereof, by which the heat resistance of the many carbon plastic materials of the various compsns. is evaluated.
Patent JP-H0863009-A (JP)
Title: Roller type transfer device for image forming device
Inventor: SOMIYA TOKUMASA
IPC: G03G15/16
Filed: 1994-08-17
Abstract: PURPOSE: To embody a new roller type transfer device unnecessitating a dedicated power source for a cleaning roller cleaning a transfer roller. CONSTITUTION: The rubber roller-like transfer roller 12 obtained by forming an electrical semiconductive rubber layer 122 on an electrical conductive core material 121 is brought into press-contact with an image carrier 10 and a voltage for transferring a toner image is impressed. Then, a transfer material S is passed through a nip part NP and the toner image is transferred on the material S. Toner stuck to the roller 12 is transferred and stuck to the cleaning roller 20 through mirror image-force. Then, the toner transferred and stuck to the roller 20 is eliminated by a blade 22.
Patent JP-S6086584-A (JP)
Title: Cleaning blade for electrophotographic copying machine
Inventor: OOTA HIROAKI
IPC: G03G21/10
Filed: 1983-10-18
Abstract: PURPOSE:To reduce a variation of a physical property caused by a temperature, and to improve a durability by using a thermoplastic polyester elastomer having a specified hardness, for a cleaning blade for cleaning by sliding and rubbing against the surface of a photosensitive body. CONSTITUTION:A thermoplastic polyester elastomer of 50-90 deg. JIS A scale is used for a cleaning blade for cleaning by sliding and rubbing against the surface of a photosensitive body. Such a thermoplastic polyester elastomer, that is to say, a linear block copolymer consisting of a high melting point crystalline polyester segment and a low melting point non-crystal body segment can adjust hardness or elasticity by controlling a constitution ratio of both the segments. For instance, in this case, as for an average molecular weight of the polyester segment, 400-10,000 is desirable. In this way, a cleaning blade whose physical property is stable against a temperature variation and which has a good stability is obtained.
Patent JP-H0634794-A (JP)
Title: Method of solidifying radioactive waste
Inventor: NISHI TAKASHI
IPC: G21F9/30
Filed: 1992-07-21
Abstract: PURPOSE:To reduce voids in a molding by oscillating a container during filling of solidifier, and by refilling the solidifier in a quantity corresponding to a level reduction of the solidifier after a part of the voids is substituted with the solidifier. CONSTITUTION:Waste is sorted and weighed in a hopper 1, and fed into a press machine 2. After pressing, a compressed molding 4 is filled in a solidifying container 3. Simultaneously, a solidifier paste 10 is prepared. A power of the solidifier and kneading water are fed from a solidifier tank 5 and a kneading water tank 6 into a kneader 7 where they are kneaded. The solidifier is added with an interfacial active agent so as to decrease the viscosity of the paste. The solidifying container 3 charged therein with the compressed molding 4 is set on a vibrator 8, and thereafter, the solidifier paste 10 is filled. At this time, the solidifying container 3 is vibrated by the vibrator 8, the solidifier paste is efficiently substituted for voids present in the molding 4. In this phase, the level of the paste 10 is lowered due to the substitution with the voids, and accordingly, the paste 10 is refilled, corresponding to the lowering of the level of the paste 10. After the filling of the paste, the molding is statically cured for more than one month, thereby it is possible to form a molding having a small void rate, a high strength and a high durability.
Patent JP-S6171536-A (JP)
Title: Slanted cathode-ray tube
Inventor: MASUBUCHI HIDEO
IPC: H01J29/00
Filed: 1984-09-14
Abstract: PURPOSE:To form a slanted cathode-ray tube which enables a television set etc. to make it thin by providing an electron gun in a slanted position against the screen of the cathode-ray tube, and further slantingly applying the majority of an electron beam on a fluorescent screen. CONSTITUTION:A cathode-ray tube 1 is formed to provide an electron gun 2 in a slanted position against the screen thereof, and further an electron beam is slantingly applied on a fluorescent screen. And a control circuit is constituted to increase the speed of the electron beam in the control of a horizontal direction in accordance with the left side to the right side, and to reduce the stretching of the electron beam in an upward direction and a downward direction at the left side in addition to lowering the electron beam to a lower side every one scanning line in the control of a vertical direction and to increase the stretching of the electron beam in an upward direction and a downward direction in accordance with the right side, and further to increase the electron volume of irradiation in accordance with the right side to the left side. Accordingly, it is possible to make a television set etc. thin and to improve the easiness of use by the use of the slanted cathode-ray tube.
Patent JP-H0944051-A (JP)
Title: Image forming device
Inventor: AZEYANAGI SATOSHI
IPC: B65H39/11
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of queuing until completing operation of an post processing device for performing such as sort-loading and bind-fastening of copied sheets, and making a copy using the next sheet allowed to automatically start. SOLUTION: The image forming device is made possible to input copying conditions and the copying start to a control device 300, even during the operating time of the sheet post processing device 203 for making the sheet S being copied by a copying machine main body 201, sort-loaded on a bin B, bind- fastened by a stapler 11, transported to a stacker by a transporting gripper 12 and contained therein. When the completing operation of the post processing device 203 is detected by post processing operation completion detecting means, the next copying is automatically started in the copying machine main body 201, based on the registed copying condition.
Patent JP-S6088363-A (JP)
Inventor: DANIERU JII BEEKAA
IPC: G01R13/26
Filed: 1984-09-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11287117-A (JP)
Title: Noise liminator
Inventor: KONDO HIROYUKI
IPC: F01N1/00
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To protect a speaker from waterdrops and ensure a specified sound wave generation characteristic over a long time. SOLUTION: Speaker units 4A-4C are mounted to a casing 26 so that part of vibration face of the units 4A-4C may decline outward of the vibration face. The casing 26 is formed into an inverted triangle shape with one of axial top points in its sectional shape positioned at a lowermost part so as to satisfy mounting conditions of the units 4A-4C. Accordingly, waterdrops which intruded the inside of the casing 26 is prevented from remaining on the units 4A-4C, and a specified sound wave generation characteristic is maintained.
Patent JP-H0631627-A (JP)
Title: Surface grinding machine
Inventor: TANAKA ICHIRO
IPC: B23Q17/09
Filed: 1992-07-21
Abstract: PURPOSE:To detect whether the state of a grinding wheel is normal or not, i.e., whether normal grinding is executed or not, during the grinding by a surface grinding machine. CONSTITUTION:An acoustic emission sensor 8 is fitted at the center of a magnet chuck 6 installed on the table of a surface grinding machine to attract and support a work, and the grinding state is monitored based on its output.
Patent JP-H1139902-A (JP)
Title: Reflecting mirror for vehicle light fixture and its forming method
Inventor: AKIYAMA KIYOHIRO
IPC: F21S8/10
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To eliminate difficulties of machining for cutting (or grinding) along a parabolic section by improving a reflecting mirror consisting of multistage annular step surfaces formed by cutting parabola surfaces in round slices at free-curved surfaces. SOLUTION: Obtaining a straight-line ab by the design calculation technique that links a point (a) and (b) at both ends of a section of a parabolic line L3 ', and this makes a reflecting surface element 2. The Fig. shows the model drawing of the section of a plane including an optical axis not shown in the Fig., but as there are innumerable planes including the optical axis, innumerable rectilinear reflecting surface elements 2 are obtained by drawing cross section for each plane by design calculation. A desired reflecting surface is obtained by smoothly joining these innumerable reflecting surface elements 2. Instead of the straight-line ab, lines a', b' paralleled to the straight-line ab or a circular arc a" cb" are usable.
Patent JP-H11117143-A (JP)
Title: Woven fabric of carbon fiber
Inventor: YAMAMOTO IWAO
IPC: B32B5/00
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject woven fabric useful for a carbon fiber-reinforced plastic having a high heat dissipation performance and a high heat conductivity as a part material such as a heat radiating plate for an electronic part, etc., by each specifying a heat conductivity in the carbon fiber axis direction and the weight of the woven fabric per a unit area. SOLUTION: This woven fabric of a carbon fiber is constituted by using a carbon fiber having >=400 W/m.K heat conductivity in the fiber axis direction and >=400 g/m<2> unit weight of the woven fabric. The fabric is obtained by a method of forming a woven fabric by weaving pitch-based carbon fiber bundles having <=80 ton/mm<2> tensile modulus and >=500 g/km weight per unit length, and then treating the obtained fabric at >=2800 deg.C temperature for graphatizing, etc.
Patent JP-H0242590-A (JP)
Title: Magnetic card device
Inventor: CHIBA KAZUYUKI
IPC: G11B19/00
Filed: 1988-08-03
Abstract: PURPOSE:To accurately change a recording density to a card, to prevent reading by means of the other device, and to improve safety by controlling sending speed with a stepping motor when magnetic card data are read and written. CONSTITUTION:After the reading of a magnetic tape 14 of a magnetic card 12 is completed, a stepping motor 18 is rotated in the reverse direction to an arrow B. Then, axes 22, 28 and 30 and a roller 16 rotate in the reverse direction to the arrow shown in a figure, and the card 12 is sent in the reverse direction to an arrow A. When the contents of the tape 14 are updated at the time of the sending, a magnetic head 10 writes the new contents. At such a time, by changing the number of impressing pulses per unit time to the motor 18, the recording density to the tape 14 can be easily changed. Thus, the recording contents of the tape 14 cannot be read by the other magnetic device.
Patent JP-H0243965-A (JP)
Title: Separation rotor
Inventor: TOYAMA MASAMI
IPC: B04B1/00
Filed: 1988-08-03
Abstract: PURPOSE:To facilitate the formation of a sample fluid passage by disposing a film member in an annular void which is formed by an inner ring and outer ring rotating at high speed to separate particles in the fluids flowing into the passage of said film member by centrifugal forces. CONSTITUTION:An annular void 8 is formed by an inner ring 2 and outer ring 3 which are rotating at high speed, in which void 8 a film member 4 having a cylindrical passage 9 is disposed, whereby particles in the fluids flowing into the passage 9 of the member 4 are separated by centrifugal forces. As a result, a passage through which sample fluids flow can be formed without conducting precision machining or grinding finish. And further, since replacing film members can be smoothly carried out, washing can be easily done, enabling throwaway of film itself, facilitating thus maintenance management.
Patent JP-H0946538-A (JP)
Title: Color correction device
Inventor: ASANO SAKAE
IPC: B41J2/525
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To simply and quickly performing a delicate color revision while observing an image of a color monitor by allowing a characteristic revision section to control each characteristic of a color correction section, a CMYK conversion section and a screen section. SOLUTION: A CMYK conversion section 6 and a color correction section 8 copies a characteristic of a screen section 10 to a characteristic revision section 11 and the characteristic of the CMYK conversion section 6, the color correction section 8 and the screen section 10 is not used after the copying, each characteristic copied to the characteristic revision section 11 is revised and each correction is executed by using each revised characteristic. Each characteristic data copied to the characteristic revision section 11 and revised is stored in a print image memory 12 and the data are displayed as an image on a color monitor 15.  Thus, a desired correction image is printed out by a color printer 14 by adjusting each characteristic of the characteristic revision section 11 so as to obtain a desired correction image while observing an image displayed on the color monitor without an expert intelligence of the user.
Patent JP-H0610730-A (JP)
Title: Battery-less electronic fuel injection control device for engine
Inventor: KIMATA RYUICHI
IPC: F02D41/20
Filed: 1992-06-30
Abstract: PURPOSE:To utilize a small number of ignition timing during the cranking period to start an engine easily. CONSTITUTION:When the reset operation of a micro computer 36 is completed, a pre-driver 37 is energized in response to the control output from a port to drive a driver 38. As a result, current is supplied to a coil 10a of an injection valve to open the injection valve. On the other hand, before the start-up of the micro computer 36, a starting pre-driver 39 is energized immediately after the start of the reset operation by the voltage appeared in a reset line. As a result, the driver 38 is driven before the start-up of the micro computer 36 to supply the power to the coil 10a, and the fuel is injected. After the start-up of the micro computer 36, the fuel is injected on the basis of a preset pattern in response to the control output of the micro computer 36.
Patent JP-S6086470-A (JP)
Title: Detector
Inventor: WAKABAYASHI NORIAKI
IPC: G01D5/244
Filed: 1983-10-18
Abstract: PURPOSE:To measure easily and high accurately a speed by multiplying a positional signal based upon relative movement to a scale by a carrier signal for processing, etc., and detecting a relative speed as the frequency detuning of the carrier signal through a PLL circuit. CONSTITUTION:The positional signals S1, S2 outputted from photodetecting elements 4a, 4b on the basis of the relative movement to the scale P engraved as a periodical pattern with a pitch P and expressed by the formulas I and II are multiplied by carrier signals cosomegast, sinomegast of multipliers 5a, 5b respectively. The multiplied results are added by an adder 6 and an output K based upon the formula III is generated. In the formulas, omegas=2pifs. The relative speed V corresponding to the detuning of the carrier signals in the output K is detected as an analog value by the PLL circuit formed by a voltage control oscillator 9, 1/N frequency divider 10, phase comparator 7, and an LPF8, etc. Consequently, the detecting method is prevented from the influence of ripple which may be generated when detecting a speed as alternative signals and the speed can be measured easily and highly accurately together with the detection of the position. In the formulas, X is a relative moving distance.
Patent JP-2000029216-A (JP)
Title: Positive type resist composition
Inventor: AOSO TOSHIAKI
IPC: H01L21/027
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain a positive type resist compsn. excellent in the rate of a residual film and a resist profile to deep UV, in particular ArF excimer laser light and not causing the problem of development defects by using a specified resin, a multifunctional enol ether compd. having a specified structure, a compd. contg. a nitrogen-contg. basic group and an acidic group in one molecule and a specified surfactant. SOLUTION: This resist compsn. contains a compd. which generates an acid by being irradiated with active rays of light or radiation, a resin having polycyclic cycloaliphatic groups and carboxyl groups, a compd. having two or more groups represented by formula, a compd. contg. a nitrogen-contg. basic group and an acidic group in one molecule and a fluorine- and/or silicon-contg. surfactant. In the formula, R1-R3 may be the same or different and are each H, alkyl which may have a substituent or cycloalkyl which may have a substituent, two of R1-R3 may bond to each other to form a cyclic structure consisting of 3-8 carbon atoms and a hetero atom and Z is O, S, -SO2- or the like.